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C (Programming Language z/OS)

XINFO . The IT Information System. C (Programming Language z/OS). H O RIZONT Software for Datacenters. Garmischer Str. 8 D- 80339 München Tel ++49(0)89 / 540 162 - 0 www.horizont-it.com. XINFO and C. The XINFO C scanner delivers following information:.

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C (Programming Language z/OS)

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  1. XINFO The IT Information System C (Programming Language z/OS) HORIZONT Software for Datacenters Garmischer Str. 8 D- 80339 München Tel ++49(0)89 / 540 162 - 0www.horizont-it.com

  2. XINFO and C The XINFO C scanner delivers following information: • Which programs are using which includes ? • Which programs are using which functions ? • Which programs are using a certain type ? • Which programs are calling external programs ? • Which programs are using which variables ? • Which programs are deleting rows from a DB2 table ? • ….

  3. C - Displays The displays for C

  4. C - General Info Selection panel “General Info” ..scroll up/down for more selection fields…

  5. C - General Info resulting “General Info”

  6. C - Includes Search for Includes, e.g. all programs that include “assert.h”

  7. C - Includes These programs are using “assert.h” Direct read access to several sources

  8. C - System Search for all programs that are using system calls like “system” and “spawn”

  9. C - System In this environment only one program uses “system”

  10. C - Functions Function “inflate_blocks_reset” causes problems. Where is it defined?

  11. C - Functions The function is defined in member “INFBLOCK”

  12. C – Function Call And now you want to know which programs are using this function: “Called Function” gives you the answer:

  13. C – Function Call Ok, no problem: The function is only used in two members

  14. C - Files Which programs are writing to the console (stdout)?

  15. C - Files These programs are writing to the console

  16. C - Files Use the “group” function to get the members (and not all lines)

  17. C - Files All members where stdout is used, column “count” shows you how often

  18. C – DB2 Access Which programs are updating table “VCONA”?

  19. C – DB2 Access Program DSN8CC1 is the only program that updates table “VCONA”

  20. C - Variables Which variables are declared, but not used?

  21. C - Variables The result shows all members (lines) where unused variables are declared

  22. C - Types Which programs are using streams?

  23. C - Types Here are all lines where streams are used…

  24. C - Types …use the group functions to get a list of all members…

  25. C - Types …here is a list of all members where streams are used

  26. XINFO The IT Information System Thank you very much for your attention! HORIZONT Software for Datacenters Garmischer Str. 8 D- 80339 München Tel ++49(0)89 / 540 162 - 0www.horizont-it.com

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